Parameters

The storyboard that is animating the animation variable specified by the variable parameter.

variable [in]

The animation variable that has been updated.

newValue [in]

The new integer value of the animation variable.

Note The rounding mode for an animation variable is specified using the SetRoundingMode method.

previousValue [in]

The previous integer value of the animation variable.

Note The rounding mode for an animation variable is specified using the SetRoundingMode method.

cDimension [in]

The dimension in which the integer value of the animation variable changed.

Return value

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code. See Windows Animation Error Codes for a list of error codes.

Remarks

This method receives updates as INT32 values.
To receive updates as DOUBLE values, use the OnValueChanged method.

OnIntegerValueChanged events might occur less frequently than OnValueChanged events because values such as 2.2, 2.3, and 2.4 would all be rounded to the same integer.

By default, a call made in a callback method to any other animation method results in the call failing and returning UI_E_ILLEGAL_REENTRANCY. However, there are exceptions to this default. The following methods can be successfully called from OnIntegerValueChanged: